---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82326 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 576 12870 0 2592 15144 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:71:e6:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85250sec preferred_lft 85250sec inet6 fe80::f816:3eff:fe71:e63b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82326) 11/08/24 _x86_64_ (4 CPU) 13:11:35 LINUX RESTART (4 CPU) 13:12:01 tps rtps wtps bread/s bwrtn/s 13:13:02 21.88 0.00 21.88 0.00 18682.09 13:14:01 12.47 0.00 12.47 0.00 18052.46 13:15:01 12.36 0.00 12.36 0.00 18021.66 13:16:01 3.05 0.00 3.05 0.00 3506.75 13:17:01 1.20 0.02 1.18 0.13 14.66 13:18:01 0.93 0.00 0.93 0.00 12.93 13:19:01 0.90 0.00 0.90 0.00 12.13 13:20:01 0.77 0.00 0.77 0.00 10.80 13:21:01 0.98 0.00 0.98 0.00 12.80 13:22:01 1.23 0.00 1.23 0.00 16.26 13:23:01 0.97 0.00 0.97 0.00 12.80 13:24:01 0.73 0.00 0.73 0.00 9.73 13:25:01 0.92 0.00 0.92 0.00 11.46 13:26:01 3.90 2.98 0.92 118.65 191.43 13:27:01 212.81 34.78 178.04 1685.19 6835.39 13:28:01 153.41 40.09 113.31 2429.20 16076.12 13:29:01 8.17 3.00 5.17 115.45 401.00 13:30:01 18.38 1.53 16.85 177.57 11141.21 Average: 25.29 4.58 20.71 251.69 5156.05 13:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:02 14473448 15699036 1951520 11.88 32032 1412628 694904 3.98 481056 1295032 180 13:14:01 14464300 15689984 1960668 11.94 32112 1412632 694904 3.98 490836 1295032 172 13:15:01 14472664 15698448 1952304 11.89 32200 1412636 694904 3.98 481940 1295036 16 13:16:01 14472464 15698324 1952504 11.89 32264 1412636 694904 3.98 481996 1295044 168 13:17:01 14471536 15697464 1953432 11.89 32312 1412644 694904 3.98 482252 1295044 8 13:18:01 14472336 15698300 1952632 11.89 32336 1412648 694904 3.98 482220 1295048 236 13:19:01 14472384 15698384 1952584 11.89 32368 1412652 694904 3.98 482632 1295052 168 13:20:01 14472408 15698440 1952560 11.89 32392 1412660 694904 3.98 482624 1295060 248 13:21:01 14472192 15698260 1952776 11.89 32428 1412660 694904 3.98 482624 1295060 164 13:22:01 14472320 15698424 1952648 11.89 32460 1412664 694904 3.98 482852 1295064 28 13:23:01 14472044 15698200 1952924 11.89 32508 1412664 694904 3.98 483216 1295068 4 13:24:01 14471556 15697760 1953412 11.89 32532 1412672 694904 3.98 483824 1295072 220 13:25:01 14471364 15697704 1953604 11.89 32556 1412800 694904 3.98 483980 1295200 168 13:26:01 14422580 15657976 2002388 12.19 32620 1421656 694904 3.98 524556 1302264 184 13:27:01 14034704 15583220 2390264 14.55 62764 1688340 747584 4.28 654220 1525416 153124 13:28:01 12276584 14198312 4148384 25.26 76392 2033828 2005592 11.48 2110892 1794160 6720 13:29:01 11234328 13164148 5190640 31.60 76968 2041020 2965248 16.97 3175120 1769272 2792 13:30:01 12380908 14692852 4044060 24.62 78792 2414440 1564836 8.96 1760784 2027548 45524 Average: 14026673 15409180 2398295 14.60 41558 1553549 945106 5.41 805979 1403026 11674 13:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:02 ens3 0.28 0.23 0.07 0.06 0.00 0.00 0.00 0.00 13:13:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 0.32 0.22 0.07 0.20 0.00 0.00 0.00 0.00 13:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 ens3 0.17 0.20 0.06 0.33 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 0.30 0.15 0.07 0.01 0.00 0.00 0.00 0.00 13:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:17:01 ens3 0.32 0.27 0.13 0.36 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 0.20 0.15 0.06 0.04 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 ens3 0.27 0.32 0.15 0.49 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 0.20 0.20 0.06 0.17 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 ens3 0.17 0.20 0.06 0.17 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 0.32 0.32 0.13 0.37 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 3.38 1.55 2.68 0.59 0.00 0.00 0.00 0.00 13:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 0.23 0.13 0.06 0.08 0.00 0.00 0.00 0.00 13:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 0.27 0.18 0.06 0.35 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 49.76 38.51 113.99 16.31 0.00 0.00 0.00 0.00 13:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 95.38 73.34 930.03 28.95 0.00 0.00 0.00 0.00 13:27:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:28:01 ens3 415.71 315.40 3329.44 57.90 0.00 0.00 0.00 0.00 13:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:29:01 ens3 384.60 276.79 131.21 120.98 0.00 0.00 0.00 0.00 13:29:01 lo 53.34 53.34 28.02 28.02 0.00 0.00 0.00 0.00 13:30:01 ens3 421.60 305.20 2581.53 93.72 0.00 0.00 0.00 0.00 13:30:01 lo 14.98 14.98 3.11 3.11 0.00 0.00 0.00 0.00 Average: ens3 76.37 56.35 394.24 17.85 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 1.75 1.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82326) 11/08/24 _x86_64_ (4 CPU) 13:11:35 LINUX RESTART (4 CPU) 13:12:01 CPU %user %nice %system %iowait %steal %idle 13:13:02 all 0.22 0.00 0.06 2.40 0.01 97.30 13:13:02 0 0.10 0.00 0.05 0.12 0.02 99.72 13:13:02 1 0.10 0.00 0.08 9.49 0.02 90.31 13:13:02 2 0.23 0.00 0.07 0.00 0.00 99.70 13:13:02 3 0.43 0.00 0.03 0.00 0.00 99.53 13:14:01 all 0.14 0.00 0.02 2.37 0.01 97.47 13:14:01 0 0.46 0.00 0.02 0.00 0.02 99.51 13:14:01 1 0.07 0.00 0.05 9.48 0.03 90.37 13:14:01 2 0.03 0.00 0.00 0.00 0.02 99.95 13:14:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:15:01 all 0.03 0.00 0.01 2.42 0.01 97.53 13:15:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:15:01 1 0.03 0.00 0.03 9.70 0.02 90.22 13:15:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:15:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:16:01 all 0.03 0.00 0.01 0.40 0.01 99.54 13:16:01 0 0.07 0.00 0.02 0.00 0.02 99.90 13:16:01 1 0.05 0.00 0.02 1.60 0.02 98.32 13:16:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:16:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:17:01 all 0.03 0.00 0.02 0.00 0.01 99.94 13:17:01 0 0.08 0.00 0.00 0.00 0.00 99.92 13:17:01 1 0.02 0.00 0.05 0.03 0.02 99.88 13:17:01 2 0.02 0.00 0.02 0.00 0.02 99.95 13:17:01 3 0.00 0.00 0.02 0.00 0.02 99.97 13:18:01 all 0.02 0.00 0.01 0.02 0.00 99.95 13:18:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:18:01 1 0.03 0.00 0.02 0.07 0.02 99.87 13:18:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:18:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:19:01 all 0.05 0.00 0.01 0.00 0.01 99.93 13:19:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:19:01 1 0.07 0.00 0.00 0.02 0.00 99.92 13:19:01 2 0.07 0.00 0.02 0.00 0.02 99.90 13:19:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:20:01 all 0.02 0.00 0.02 0.01 0.00 99.95 13:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:20:01 1 0.02 0.00 0.00 0.02 0.00 99.97 13:20:01 2 0.03 0.00 0.03 0.00 0.02 99.92 13:20:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:21:01 all 0.03 0.00 0.01 0.00 0.01 99.95 13:21:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:21:01 1 0.02 0.00 0.00 0.03 0.02 99.93 13:21:01 2 0.03 0.00 0.02 0.00 0.02 99.93 13:21:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:22:01 all 0.02 0.00 0.02 0.01 0.00 99.95 13:22:01 0 0.00 0.00 0.02 0.00 0.02 99.97 13:22:01 1 0.02 0.00 0.02 0.02 0.00 99.95 13:22:01 2 0.02 0.00 0.05 0.00 0.03 99.90 13:22:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:23:01 all 0.19 0.00 0.02 0.01 0.00 99.78 13:23:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:23:01 1 0.05 0.00 0.00 0.03 0.00 99.92 13:23:01 2 0.62 0.00 0.05 0.00 0.00 99.33 13:23:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 0.52 0.00 0.01 0.00 0.01 99.46 13:24:01 0 0.05 0.00 0.02 0.02 0.00 99.92 13:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:24:01 2 2.00 0.00 0.02 0.00 0.02 97.96 13:24:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:25:01 all 0.52 0.00 0.00 0.00 0.01 99.46 13:25:01 0 0.05 0.00 0.00 0.00 0.00 99.95 13:25:01 1 0.02 0.00 0.00 0.02 0.02 99.95 13:25:01 2 2.00 0.00 0.00 0.00 0.03 97.96 13:25:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:26:01 all 1.40 0.00 0.10 0.06 0.01 98.43 13:26:01 0 1.37 0.00 0.08 0.07 0.00 98.48 13:26:01 1 0.78 0.00 0.08 0.08 0.00 99.05 13:26:01 2 2.35 0.00 0.07 0.00 0.02 97.57 13:26:01 3 1.10 0.00 0.18 0.08 0.00 98.63 13:27:01 all 16.96 0.00 1.49 4.40 0.05 77.09 13:27:01 0 7.76 0.00 1.26 4.00 0.03 86.96 13:27:01 1 32.07 0.00 2.21 11.85 0.10 53.78 13:27:01 2 21.49 0.00 1.76 0.79 0.05 75.92 13:27:01 3 6.51 0.00 0.74 0.97 0.03 91.76 13:28:01 all 45.15 0.00 1.78 3.11 0.10 49.86 13:28:01 0 39.50 0.00 1.77 3.56 0.12 55.04 13:28:01 1 44.91 0.00 1.57 1.74 0.08 51.70 13:28:01 2 62.43 0.00 1.90 5.29 0.10 30.29 13:28:01 3 33.67 0.00 1.87 1.85 0.12 62.49 13:29:01 all 68.23 0.00 1.43 0.23 0.10 30.00 13:29:01 0 59.64 0.00 1.87 0.20 0.12 38.17 13:29:01 1 73.08 0.00 0.99 0.00 0.10 25.84 13:29:01 2 68.09 0.00 1.50 0.34 0.10 29.96 13:29:01 3 72.14 0.00 1.36 0.35 0.10 26.04 13:30:01 all 43.22 0.00 1.42 0.18 0.09 55.09 13:30:01 0 44.35 0.00 1.35 0.13 0.10 54.06 13:30:01 1 41.45 0.00 1.38 0.40 0.10 56.67 13:30:01 2 45.48 0.00 1.39 0.00 0.10 53.04 13:30:01 3 41.61 0.00 1.53 0.17 0.08 56.62 Average: all 9.79 0.00 0.36 0.87 0.03 88.96 Average: 0 8.51 0.00 0.36 0.45 0.02 90.66 Average: 1 10.71 0.00 0.36 2.47 0.03 86.43 Average: 2 11.34 0.00 0.38 0.35 0.03 87.90 Average: 3 8.60 0.00 0.32 0.19 0.02 90.87